Three lessons about nature from your old Christmas tree

Dan Kraus, Nature Conservancy of Canada, guest contributor People living in the Northern Hemisphere have brought trees and boughs into their homes during the winter for thousands of years. The evergreens that we decorate with during Christmas can represent a celebration of holidays and a reminder that spring will come again. I’m a Christmas tree […]

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LEDs: The next e-waste stream

By Lené Gary, General Sciences Editor  October 17–24 is Waste Reduction Week in Canada The production of electronic equipment is growing 3–5% per year. At the same time, the effective lifespan of those electronics being substantially reduced as technological advances, aesthetic preferences, marketing and compatibility issues lead consumers to replace them long before their useful life […]

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